Home / 6,019.65-9,034.11-2,688.93

Finding the Fourth Proportional to 6,019.65, 9,034.11 and 2,688.93

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Solution

The fourth proportional to 6,019.65, 9,034.11 and 2,688.93 is: 4,035.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,019.65 : 9,034.11 = 2,688.93 : x
  2. Step 2: Convert to fraction form
    6,019.65/9,034.11 = 2,688.93/x
  3. Step 3: Cross multiply
    6,019.65x = 9,034.11 × 2,688.93
  4. Step 4: Simplify right side
    6,019.65x = 24,292,089.40
  5. Step 5: Solve for x
    x = 24,292,089.40/6,019.65
  6. Step 6: Final answer
    x = 4,035.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.